'use strict';
const db = uniCloud.database()
const dbCmd = db.command

exports.main = async (event, context) => {
	//event为客户端上传的参数
	console.log('event : ', event)
	const subjectList = await db.collection('type-subject').limit(500).get()
	const driverList  = await db.collection('type-drive').limit(500).get()
	//返回数据给客户端
		
	return {
		subjectList,
		driverList
	}
};
